4 papers · 1 filter
Phase-Randomized Laser Pulse Generation at 10 GHz for Quantum Photonic Applications
Yuen San Lo, Adam H. Brzosko, Peter R. Smith +7
Gain-switching of laser diodes is a well-established technique for generating optical pulses with random phases, where the quantum randomness arises naturally from spontaneous emis…
Metro-scale QKD using multimode fiber
Adam Brzosko, Robert I Woodward, Yuen San Lo +4
We report a proof-of-principle realisation of a decoy-state BB84 QKD protocol with phase encoding over a record-breaking 17 km of MMF at a rate of 193 kbits/s, as well as over 1 Mb…
Coherent Quantum Communications Across National Scale Telecommunication Infrastructure
Mirko Pittaluga, Yuen San Lo, Adam Brzosko +10
Quantum communications harness quantum phenomena like superposition and entanglement to enhance information transfer between remote nodes. Coherent quantum communications, essentia…
Optical transmitter tunable over a 65-nm wavelength range around 1550 nm for quantum key distribution
B. Griffiths, Y. S. Lo, J. F. Dynes +2
The ability to create phase-controlled pulses of light with wavelength tunability has applications spanning quantum and classical communications networks. Traditionally, optical tr…